diff --git a/reference/image/functions/getimagesize.xml b/reference/image/functions/getimagesize.xml
index c953d47819..ac873a112e 100644
--- a/reference/image/functions/getimagesize.xml
+++ b/reference/image/functions/getimagesize.xml
@@ -28,7 +28,7 @@
This function expects filename to be a valid
image file. If a non-image file is supplied, it may be incorrectly
detected as an image and the function will return successfully, but
- the array may contain nonsentical values.
+ the array may contain nonsensical values.
Do not use getimagesize to check that a given